ZHCSX69E November 2003 – October 2024 LP3943
PRODUCTION DATA
| THERMAL METRIC(1) | LP3943 | UNIT | |
|---|---|---|---|
| RTW (WQFN) | |||
| 24 PINS | |||
| RθJA | Junction-to-ambient thermal resistance | 45.0 | °C/W |
| RθJC(top) | Junction-to-case (top) thermal resistance | 41.5 | °C/W |
| RθJB | Junction-to-board thermal resistance | 22.4 | °C/W |
| ψJT | Junction-to-top characterization parameter | 0.5 | °C/W |
| ψJB | Junction-to-board characterization parameter | 22.5 | °C/W |
| RθJC(bot) | Junction-to-case (bottom) thermal resistance | 3.7 | °C/W |